Finding the Fourth Proportional to 500,350.26, 750,520.68 and 216,241.68
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Solution
The fourth proportional to 500,350.26, 750,520.68 and 216,241.68 is: 324,360.48
Step by Step Solution
- Step 1: Write the proportion equation
500,350.26 : 750,520.68 = 216,241.68 : x - Step 2: Convert to fraction form
500,350.26/750,520.68 = 216,241.68/x - Step 3: Cross multiply
500,350.26x = 750,520.68 × 216,241.68 - Step 4: Simplify right side
500,350.26x = 162,293,852,717.94 - Step 5: Solve for x
x = 162,293,852,717.94/500,350.26 - Step 6: Final answer
x = 324,360.48
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.